Dem Keystone support creates tougher fight for Reid, ObamaBy Alexander Bolton - 12/16/11 04:08 PM ET Republicans want to jam Senate Majority Leader Harry Reid (D-Nev.) on the Keystone oil sands pipeline and the Democratic leader will have a tough time resisting, given support within his caucus for the project. GOP leaders have made clear to Reid that they will not approve an extension of the payroll tax holiday unless it includes language to speed up construction of the pipeline. Senate Republicans estimate as many as 14 Senate Democrats support the project. Labor unions have also voiced strong backing, complicating...